Patents by Inventor Henri Libossart

Henri Libossart has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 3951323
    Abstract: A unit of upper guide rolls is removably mounted in the interior of a support frame by means of a pair of upper trunnions and a pair of lower trunnions mounted on respective side walls of the unit. The entire weight of the unit is supported by the pair of upper trunnions. The trunnions are supported on the support frame and abutments for the trunnions prevent transverse movements of the unit.
    Type: Grant
    Filed: October 7, 1974
    Date of Patent: April 20, 1976
    Assignee: Fives-Cail Babcock
    Inventors: Henri Libossart, Marcel Beghin